TY - JOUR
T1 - Significance of birth in the maintenance of quiescent neural stem cells
AU - Kawase, Koya
AU - Nakamura, Yasuhisa
AU - Wolbeck, Laura
AU - Takemura, Shoko
AU - Zaitsu, Kei
AU - Ando, Takehiro
AU - Jinnou, Hideo
AU - Sawada, Masato
AU - Nakajima, Chikako
AU - Rydbirk, Rasmus
AU - Gokenya, Sakura
AU - Ito, Akira
AU - Fujiyama, Hitomi
AU - Saito, Akari
AU - Iguchi, Akira
AU - Kratimenos, Panagiotis
AU - Ishibashi, Nobuyuki
AU - Gallo, Vittorio
AU - Iwata, Osuke
AU - Saitoh, Shinji
AU - Khodosevich, Konstantin
AU - Sawamoto, Kazunobu
N1 - Publisher Copyright:
Copyright © 2025 The Authors.
PY - 2025
Y1 - 2025
N2 - Birth is one of the most important life events for animals. However, its significance in the developmental process is not fully understood. Here, we found that birth-induced alteration of glutamine metabolism in radial glia (RG), the embryonic neural stem cells (NSCs), is required for the acquisition of quiescence and long-term maintenance of postnatal NSCs. Preterm birth impairs this cellular process, leading to transient hyperactivation of RG. Consequently, in the postnatal brain, the NSC pool is depleted and neurogenesis is decreased. We also found that the maintenance of quiescent RG after preterm birth improves postnatal neurogenesis. This study demonstrates the significance of birth in the maintenance of quiescent NSCs.
AB - Birth is one of the most important life events for animals. However, its significance in the developmental process is not fully understood. Here, we found that birth-induced alteration of glutamine metabolism in radial glia (RG), the embryonic neural stem cells (NSCs), is required for the acquisition of quiescence and long-term maintenance of postnatal NSCs. Preterm birth impairs this cellular process, leading to transient hyperactivation of RG. Consequently, in the postnatal brain, the NSC pool is depleted and neurogenesis is decreased. We also found that the maintenance of quiescent RG after preterm birth improves postnatal neurogenesis. This study demonstrates the significance of birth in the maintenance of quiescent NSCs.
U2 - 10.1126/sciadv.adn6377
DO - 10.1126/sciadv.adn6377
M3 - Journal article
C2 - 39841848
AN - SCOPUS:85216607501
SN - 2375-2548
VL - 11
JO - Science Advances
JF - Science Advances
IS - 4
M1 - eadn6377
ER -